
<template>
    <div class="wrapper">
         <swiper :options="swiperOption" v-if="showSwiper">
            <swiper-slide v-for="item of swiperList" :key="item.id">
                <img class="swiper-img"  :src="item.imgUrl" alt="">
            </swiper-slide>
            <!-- <swiper-slide>
                <img class="swiper-img" src="http://img1.qunarzz.com/piao/fusion/1802/42/7c92b9a381e46402.jpg_640x200_1cdce2a4.jpg" alt="">
            </swiper-slide>        -->
            <div class="swiper-pagination"  slot="pagination"></div>
            
        </swiper>
    </div>
</template>

<script>
    export default {
        name:"HomeSwiper",
        props: {
            swiperList : Array
        },
        computed : {
            showSwiper (){
                return this.swiperList.length
            }
        },
        data(){
            return {
                swiperOption : {
                     pagination : ".swiper-pagination"  ,
                     loop : true
                },
                // "swiperList": [{
                //     "id": "0001",
                //     "imgUrl": "http://img1.qunarzz.com/piao/fusion/1801/1a/94428c6dea109402.jpg_640x200_2cf590d8.jpg"
                // },{
                //     "id": "0002",
                //     "imgUrl": "http://img1.qunarzz.com/piao/fusion/1802/42/7c92b9a381e46402.jpg_640x200_1cdce2a4.jpg"
                // },{
                //     "id": "0003",
                //     "imgUrl": "http://img1.qunarzz.com/piao/fusion/1802/51/e78f936a5b404102.jpg_640x200_c14f0b3a.jpg"
                // },{
                //     "id": "0004",
                //     "imgUrl": "http://img1.qunarzz.com/piao/fusion/1712/91/a275569091681d02.jpg_640x200_0519ccb9.jpg"
                // }],
            }
        }
    }
</script>

<style lang="stylus" scoped>
    .wrapper >>> .swiper-pagination-bullet-active
        background  : #fff
       
    .wrapper
        overflow : hidden
        width : 100%
        height : 0
        padding-bottom : 31.25%
        // background : red
        // height :31.25vw
        .swiper-img
            width : 100%
        

</style>